CVE-2025-27531: Apache Inlong

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Deserialization of Untrusted Data vulnerability in Apache InLong.  This issue affects Apache InLong: from 1.13.0 before 2.1.0, this issue would allow an authenticated attacker to read arbitrary files by double writing the param. Users are recommended to upgrade to version 2.1.0, which fixes the issue.

Affected products

• Apache Inlong: from 1.13.0, before 2.1.0 (fixed in 2.1.0)

Published 2025-06-06. Last modified 2026-06-17.